CGA-278 — Triphenylsilanol

三苯基硅醇

Product Overview

CGA-278 (Triphenylsilanol, CAS 791-31-1 / 16527-35-8, C18H16OSi) is a silane coupling agent manufactured and supplied by HOCON INTERNATIONAL CO., LTD. Typical applications include Construction, Coatings, Inks & Chemicals, Industrial Manufacturing. Technical Data Sheets (TDS) are available in 6 languages.

Product Identity

GradeCGA-278
CAS No.791-31-1 / 16527-35-8
EINECS212-339-3
Molecular FormulaC18H16OSi
CategorySilane Coupling Agents — Alkyl & aryl hydrophobing silanes

Typical Properties

AppearanceClear liquid
Purity / Assay≥ 98%
Molecular Weight276.41
Boiling Point389°C (760 mmHg)
Flash Point> 90°C (closed cup)
Density0.86–0.95 g/cm³ (25°C)
Refractive Index1.628
Recommended Dosage0.3–2.0 wt% (filler basis)

Representative typical values for this product family. Exact lot-specific specifications are stated on the downloadable TDS.

Typical Applications

  • Construction
  • Coatings, Inks & Chemicals
  • Industrial Manufacturing

Packaging

  • 25 kg drum
  • 200 kg drum
  • 1000 kg IBC

Frequently Asked Questions

What is CGA-278 used for?
CGA-278 (Triphenylsilanol, CAS 791-31-1 / 16527-35-8) is a silane coupling agent used in applications such as Construction, Coatings, Inks & Chemicals, Industrial Manufacturing. Refer to the TDS for detailed application guidance.
Does HOCON provide TDS and MSDS for CGA-278?
Yes. TDS is available in 6 languages (CN, EN, ES, JA, KO, RU). MSDS/SDS is also available. Download directly from this page or contact sales.
What is the MOQ for CGA-278?
MOQ is negotiable. Standard packaging: 25 kg drum, 200 kg drum, 1000 kg IBC. Sample quantities available for qualification testing. Contact: sales@hoconsi.com

Request a Quote

Contact HOCON INTERNATIONAL for pricing, samples and technical support for CGA-278.

Email: sales@hoconsi.com | WhatsApp: +86 139 6350 9089 | Website: https://hoconsi.com